Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8275647

Enable multi-register return values for optimized upcall stubs

XMLWordPrintable

    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P3 P3
    • None
    • repo-panama
    • tools

      Optimized upcall stubs are missing support for multi-register returns.

      The implementation could do something similar as for native invokers: namely pre-allocate a bit of memory, and then have the callee write the return values into that.

      Implementing this would also allow us the remove the buffered invocation strategy for upcalls.

            jvernee Jorn Vernee
            jvernee Jorn Vernee
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated:
              Resolved: